27195399

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 51118080

約数和(自身を除く): 23922681

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 103, 127, 189, 231, 297, 309, 381, 693, 721, 889, 927, 1133, 1143, 1397, 2079, 2163, 2667, 2781, 3399, 3429, 4191, 6489, 7931, 8001, 9779, 10197, 12573, 13081, 19467, 23793, 24003, 29337, 30591, 37719, 39243, 71379, 88011, 91567, 117729, 143891, 214137, 264033, 274701, 353187, 431673, 824103, 1007237, 1295019, 2472309, 3021711, 3885057, 9065133, 27195399]

約数ペア:

[(1, 27195399), (3, 9065133), (7, 3885057), (9, 3021711), (11, 2472309), (21, 1295019), (27, 1007237), (33, 824103), (63, 431673), (77, 353187), (99, 274701), (103, 264033), (127, 214137), (189, 143891), (231, 117729), (297, 91567), (309, 88011), (381, 71379), (693, 39243), (721, 37719), (889, 30591), (927, 29337), (1133, 24003), (1143, 23793), (1397, 19467), (2079, 13081), (2163, 12573), (2667, 10197), (2781, 9779), (3399, 8001), (3429, 7931), (4191, 6489)]